Isometric parts of operators and the critical exponent

Vlastimil Pták

Časopis pro pěstování matematiky (1976)

  • Volume: 101, Issue: 4, page 383-388
  • ISSN: 0528-2195

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Pták, Vlastimil. "Isometric parts of operators and the critical exponent." Časopis pro pěstování matematiky 101.4 (1976): 383-388. <http://eudml.org/doc/21289>.

@article{Pták1976,
author = {Pták, Vlastimil},
journal = {Časopis pro pěstování matematiky},
language = {eng},
number = {4},
pages = {383-388},
publisher = {Mathematical Institute of the Czechoslovak Academy of Sciences},
title = {Isometric parts of operators and the critical exponent},
url = {http://eudml.org/doc/21289},
volume = {101},
year = {1976},
}

TY - JOUR
AU - Pták, Vlastimil
TI - Isometric parts of operators and the critical exponent
JO - Časopis pro pěstování matematiky
PY - 1976
PB - Mathematical Institute of the Czechoslovak Academy of Sciences
VL - 101
IS - 4
SP - 383
EP - 388
LA - eng
UR - http://eudml.org/doc/21289
ER -

References

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  1. C. Apostol, Sur la partie normale ďun ensemble ďopérateurs de ľespace de Hilbert, Acta Math. Ac. Sci. Hung 17 (1966), 1-4. (1966) MR0196504
  2. E. Durszt, On the unitary part of an operator in Hilbert space, Acta Math. Szeged 31 (1970), 87-89. (1970) Zbl0195.41503MR0268690
  3. H. Flanders, On the norm and spectral radius, Lin. and Multilin. Algebra 2 (1974), 239-240. (1974) Zbl0331.15019MR0371933
  4. M. Goldberg G. Zwas, On matrices having equal spectral radius and spectral norm, Lin. Alg. Appl. 8 (1974), 427-434. (1974) Zbl0294.15010MR0360643
  5. H. Langer, Ein Zerspaltungssatz für Operatoren in Hilbertraum, Acta Math. Szeged 12 (1961), 441-445. (1961) Zbl0102.10302MR0139954
  6. B. Sz-Nagy C. Folas, Sur les contractions de ľespace de Hilbert, Acta Math. Szeged 21 (1960), 251-259. (1960) MR0126149
  7. [7J V. Pták, Norms and the spectral radius of matrices, Czechosl. math. J. 87 (1962), 553-557. (1962) MR0146190
  8. V. Pták, Critical exponents, Proc. Coll. on Convexity, Copenhagen 1965 (1967), 244-248. (1965) MR0217571
  9. V. Pták, Spectral radius, norms of iterates and the critical exponent, Journal of Linear Algebra 1 (1968), 245-260. (1968) Zbl0159.32304MR0230744
  10. H. Wimmer, Spektralradius und Spektralnorm, Czech. Math. J. 99 (1974), 501-502. (1974) Zbl0312.15007MR0347852

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